diff --git a/pom.xml b/pom.xml
index b020e5d..2d30ef4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -174,7 +174,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-antrun-plugin</artifactId>
-				<version>3.0.0</version>
+				<version>3.1.0</version>
 				<executions>
 					<execution>
 						<!-- delete from classes in phase prepare-package because test-classes could not be used with GrammarTestMojo using ClassLoader focused on /target/classes -->